ClassID:

167738

G01N21/171 - CPC Classification

Classification description:

Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light; Systems in which incident light is modified in accordance with the properties of the material investigated with calorimetric detection, e.g. with thermal lens detection

Sub-classes:
Recent Application in this class:
#1
20260140056
2026-05-21

FLUORESCENCE ENHANCED PHOTOTHERMAL INFRARED SPECTROSCOPY AND CONFOCAL FLUORESCENCE IMAGING

#2
20260016399
2026-01-15

ABSORTION SHEET FOR ABSORBING POWER FROM AN ELECTROMAGNETIC WAVE, SYSTEM FOR PERFORMING A RADIATION CHARACTERIZATION, METHOD FOR MEASURING AN ELECTROMAGNETIC RADIATIVE NEAR FIELD USING THE SAME

#3
20250334508
2025-10-30

PHOTOTHERMAL EFFECT-BASED MID-INFRARED DETECTING APPARATUS

#4
20250244231
2025-07-31

STIMULATED RAMAN PHOTOTHERMAL MICROSCOPE WITH OPTICAL PARAMETRIC AMPLIFIER SOURCE

#5
20250244230
2025-07-31

STIMULATED RAMAN PHOTOTHERMAL MICROSCOPE WITH OPTICAL PARAMETRIC AMPLIFIER SOURCE

#6
20250237600
2025-07-24

PHOTOTHERMAL IMAGING DEVICE AND SYSTEM

#7
20250146955
2025-05-08

METHOD AND APPARATUS FOR INSPECTION OF PANEL EMBEDDED DIES USING COMBINED THERMAL AND OPTICAL IMAGING

#8
20250130161
2025-04-24

BALANCED-DETECTION INTERFEROMETRIC CAVITY-ASSISTED PHOTOTHERMAL SPECTROSCOPY WITHIN A SINGLE CAVITY

#9
20250003865
2025-01-02

METHOD AND APPARATUS FOR ENHANCED PHOTO-THERMAL IMAGING AND SPECTROSCOPY

#10
20240337589
2024-10-10

NANOSECOND-SCALE PHOTOTHERMAL DYNAMIC IMAGING

#11
20240248030
2024-07-25

DEPTH-RESOLVED MID-INFRARED PHOTOTHERMAL IMAGING OF LIVING CELLS AND ORGANISMS WITH SUB-MICRON SPATIAL RESOLUTION

#12
20240151636
2024-05-09

Biological component measurement device and biological component measurement method

#13
20240011893
2024-01-11

AN ABSORTION SHEET FOR ABSORBING POWER FROM AN ELECTROMAGNETIC WAVE, SYSTEM FOR PERFORMING A RADIATION CHARACTERIZATION, METHOD FOR MEASURING AN ELECTROMAGNETIC RADIATIVE NEAR FIELD USING THE SAME

#14
20230408399
2023-12-21

Optoacoustic Fluid Sensing Apparatus

#15
20230251183
2023-08-10

DETECTION KIT, DETECTION APPARATUS AND METHOD OF MANUFACTURING DETECTION KIT

#16
20230243739
2023-08-03

Nanosecond-scale photothermal dynamic imaging

#17
20230236112
2023-07-27

Method and apparatus for enhanced photo-thermal imaging and spectroscopy

#18
20230194421
2023-06-22

Depth-resolved mid-infrared photothermal imaging of living cells and organisms with sub-micron spatial resolution

#19
20230194413
2023-06-22

MICROSCOPIC OBJECT DETECTION DEVICE, DETECTION SYSTEM, AND DETECTION METHOD

#20
20230160817
2023-05-25

Photothermal imaging device and system

#21
20230045375
2023-02-09

Nanosecond-scale photothermal dynamic imaging

#22
20230003635
2023-01-05

PUMP-PROBE PHOTOTHERMAL SPECTROSCOPY HAVING PASSIVE PHASE DETECTION AND AN OPTICAL WAVEGUIDE

#23
20220397514
2022-12-15

SIGNAL DETECTION SYSTEM FOR IMPROVED MICROPHONE-CONTROLLABLE DEVICE SECURITY

#24
20220349818
2022-11-03

Depth-resolved mid-infrared photothermal imaging of living cells and organisms with sub-micron spatial resolution

#25
20220349811
2022-11-03

System for analyzing a test sample and method therefor

#26
20220244168
2022-08-04

PHOTOTHERMAL GAS DETECTOR INCLUDING AN INTEGRATED ON-CHIP OPTICAL WAVEGUIDE

#27
20220205909
2022-06-30

Device and method for analyzing a material

#28
20220065772
2022-03-03

Method and apparatus for enhanced photo-thermal imaging and spectroscopy

#29
20210389234
2021-12-16

Systems and methods for performing enhanced truncated-correlation photothermal coherence tomography

#30
20210356387
2021-11-18

Signal detection system for improved microphone-controllable device security

#31
20210341337
2021-11-04

Method and system comprising entrance optics, interferometer, and transformation layer for detection of electromagnetic radiation

#32
20210148817
2021-05-20

Non-invasive substance analysis

#33
20210109019
2021-04-15

Apparatus and Method for Analyzing a Material

#34
20210031309
2021-02-04

Weld inspection system and method

#35
20210003504
2021-01-07

Photothermal imaging device and system

#36
20200309676
2020-10-01

Cuvette having high optical transmissivity and method of forming

#37
20200283171
2020-09-10

Thermographic inspection of lanes of tape laid-up by tape layup machines, based on acquired thermographic images

#38
20200080930
2020-03-12

Photothermal absorbance measurement in a flow system

#39
20200074901
2020-03-05

Apparatus for inspecting a display panel for defects

#40
20200025677
2020-01-23

Method and apparatus for enhanced photo-thermal imaging and spectroscopy

#41
20190302019
2019-10-03

Apparatus and method for analyzing a material

#42
20190285641
2019-09-19

Fast thermo-optical particle characterisation

#43
20190219528
2019-07-18

Method for identifying a blend of nucleators useful for preparing a nucleated polyolefin material

#44
20190195781
2019-06-27

Photothermal interferometry apparatus and method

#45
20190170637
2019-06-06

System for analyzing a test sample and method therefor

#46
20190170633
2019-06-06

Cuvette having high optical transmissivity and method of forming

#47
20190162643
2019-05-30

Photo-thermal interferometer

#48
20190154564
2019-05-23

System and method for photo-thermal analysis of immunoassay tests

#49
20190120753
2019-04-25

Method and apparatus for enhanced photo-thermal imaging and spectroscopy

#50
20190118174
2019-04-25

MICROFLUIDICS FOR ANALYTE DETECTION BASED ON THE LIGHT TO HEAT CONVERSION PROPERTIES OF METAL NANOPARTICLES

#51
20190033200
2019-01-31

Method and system for measuring photothermal deflection

#52
20180335381
2018-11-22

Device and method for analyzing a material

#53
20180328835
2018-11-15

Device and method for analyzing a material

#54
20180246032
2018-08-30

Photothermal imaging device and system

#55
20180149583
2018-05-31

METHOD AND APPARATUS FOR PROVIDING FOOD INFORMATION

#56
20180128827
2018-05-10

Lateral flow assays with thermal contrast readers

#57
20180106715
2018-04-19

Peakforce photothermal-based detection of IR nanoabsorption

#58
20180088041
2018-03-29

Depth-resolved mid-infrared photothermal imaging of living cells and organisms with sub-micron spatial resolution

#59
20170211982
2017-07-27

Fixed optics photo-thermal spectroscopy reader and method of use

#60
20170146455
2017-05-25

Non-invasive substance analysis

#61
20170052111
2017-02-23

PeakForce photothermal-based detection of IR nanoabsorption

#62
20170030921
2017-02-02

Fast thermo-optical particle characterisation

#63
20160245748
2016-08-25

Photothermal spectroscopy systems for offset synchronous testing of flow assays and methods of using same

#64
20160216260
2016-07-28

Photothermal spectroscopy assay readers, and related assay kits and methods

#65
20160209322
2016-07-21

Peakforce Photothermal-Based Detection of IR Nanoabsorption

#66
20160178506
2016-06-23

Photothermal conversion spectroscopic analyzer

#67
20160011049
2016-01-14

Chemical mapping using thermal microscopy at the micro and nano scales

#68
20150362425
2015-12-17

Single molecule spectroscopy using photothermal tuning of optical microcavities

#69
20150260645
2015-09-17

Apparatus and method for measuring concentration of hemoglobin using photothermal effect

#70
20150241334
2015-08-27

Peak force photothermal-based detection of IR nanoabsorption

#71
20150185092
2015-07-02

Heat-flux measuring method, substrate processing system, and heat-flux measuring member

#72
20150125897
2015-05-07

Fast thermo-optical particle characterisation

#73
20150036145
2015-02-05

Twin-focus photothermal correlation spectroscopy method and device for the characterization of dynamical processes in liquids and biomaterials with the help of absorbing markers

#74
20150029819
2015-01-29

Surface and subsurface detection sensor

#75
20140192344
2014-07-10

Method and apparatus for determining the absorption in a blank

#76
20140119995
2014-05-01

Device for detecting an analyte

#77
20140014841
2014-01-16

Direct and quantitative broadband absorptance spectroscopy with multilayer cantilever probes

#78
20130315783
2013-11-28

Sensor

#79
20130288232
2013-10-31

Fast thermo-optical particle characterisation

#80
20130258342
2013-10-03

Temperature sensor and method for measuring a temperature change

#81
20130230072
2013-09-05

Flaw detection method and apparatus for fuel cell components

#82
20130134310
2013-05-30

Chemical mapping using thermal microscopy at the micro and nano scales

#83
20130114082
2013-05-09

Temperature response sensing and classification of analytes with porous optical films

#84
20120204296
2012-08-09

Multiple modulation heterodyne infrared spectroscopy

#85
20120200845
2012-08-09

Biological tissue inspection method and system

#86
20120029835
2012-02-02

Fiber optic carbon dioxide purity sensor package and system

#87
20120026485
2012-02-02

Device for measuring the focal distance of a thermal lens

#88
20120002211
2012-01-05

Chemical sensing with coherent detection of optical signal

#89
20120002193
2012-01-05

Photoacoustic joulemeter utilizing beam deflection technique

#90
20110205542
2011-08-25

Optical sensors including surface modified phase-change materials for detection of chemical, biological and explosive compounds

#91
20110086365
2011-04-14

Method for sensing a chemical

#92
20110084218
2011-04-14

Method and device for particle analysis using thermophoresis

#93
20110007317
2011-01-13

Method and apparatus for detecting small biomolecules

#94
20100330578
2010-12-30

Thermo-optical characterisation of nucleic acid molecules

#95
20100318212
2010-12-16

Method for measuring thermo-optically induced material phase-change response in a multiple layer thin film structure using visible and ultraviolet spectroscopy

#96
20100290054
2010-11-18

Chemical sensing with noise pre-compensation

#97
20100285609
2010-11-11

Sensor

#98
20100282969
2010-11-11

Advanced calorimetric spectroscopy for commercial applications of chemical and biological sensors

#99
20100235115
2010-09-16

Automated binary processing of thermographic sequence data

#100
20100208242
2010-08-19

Method and apparatus for determining the thermal expansion of a material

#101
20100159451
2010-06-24

Method of detecting interaction between nucleic acid and protein, and apparatus for the same

#102
20100060981
2010-03-11

Circular Dichroic Thermal Lens Microscope

#103
20100044586
2010-02-25

Fast thermo-optical particle characterisation

#104
20090295576
2009-12-03

Inspection system and method

#105
20090236528
2009-09-24

Chemical sensing system and method

#106
20090174884
2009-07-09

Resonant optothermoacoustic detection of optical absorption

#107
20090123962
2009-05-14

Chemical sensing device

#108
20090075402
2009-03-19

Manipulation of focused heating source based on in situ optical measurements

#109
20090027654
2009-01-29

Analyzer for absorption spectrometry of impurity concentration contained in liquid using exciting light

#110
20080144007
2008-06-19

Thermal lens spectroscopy for ultra-sensitive absorption measurement

#111
20080124247
2008-05-29

Chip element for micro chemical system and micro chemical system using the chip element

#112
20080123099
2008-05-29

Photothermal conversion measuring instrument

#113
20080123088
2008-05-29

Microchemical system and method for calculating TLM output thereof

#114
20080030718
2008-02-07

Detection method, microchemical system using the detection method, signal detection method, thermal lens spectroscopic system, fluorescence detection system, signal detection apparatus, signal detection system, signal detection program, and storage medium

#115
20070127030
2007-06-07

High sensitivity coherent photothermal interferometric system and method for chemical detection

#116
20070115475
2007-05-24

System and method for chemical sensing using trace gas detection

#117
20070102648
2007-05-10

Method and system for nuclear substance revealing using muon detection

#118
20070041422
2007-02-22

Automated binary processing of thermographic sequence data

#119
20060263896
2006-11-23

Fluid contamination analyzer and a sample cell therefor

#120
20060263894
2006-11-23

Optical chemical sensing device with pyroelectric or piezoelectric transducer

#121
20060232768
2006-10-19

Evaluating a multi-layered structure for voids

#122
20060203876
2006-09-14

Method of determining properties of patterned thin film metal structures using transient thermal response

#123
20060181708
2006-08-17

Photothermal conversion measurement apparatus, photothermal conversion measurement method, and sample cell

#124
20060094136
2006-05-04

Evaluation of openings in a dielectric layer

#125
20050259259
2005-11-24

Photothermal conversion spectroscopic analysis method and microchemical system for implementing the method

#126
20050225765
2005-10-13

Method and system for combined photothermal modulated reflectance and photothermal IR radiometric system

#127
20050219539
2005-10-06

Microchemical system

#128
20050205779
2005-09-22

Scanning systems and methods with time delay sensing

#129
20050195399
2005-09-08

Method for measuring ion-implanted semiconductors with improved repeatability

#130
20050186776
2005-08-25

Evaluating a multi-layered structure for voids

#131
20050140976
2005-06-30

Method for determining ion concentration and energy of shallow junction implants

#132
20050112788
2005-05-26

Evaluating a multi-layered structure for voids

#133
20050105099
2005-05-19

Coherent photothermal interferometric spectroscopy system and method for chemical sensing